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Start your free trialAlex Wride
4,420 PointsHandling Errors Code Challenge
Hello community,
Stuck on this challenge. Point me in the right direction if possible. Otherwise, a solution to study works great too.
Thanks in advance :)
enum ParserError: Error {
case emptyDictionary
case invalidKey
}
struct Parser {
var data: [String : String?]?
func parse() throws {
guard let value = data?["someValue"] else {
throw ParserError.emptyDictionary
}
guard let key = data?["someKey"] else {
throw ParserError.invalidKey
}
}
}
let data: [String : String?]? = ["someKey": nil]
let parser = Parser(data: data)
Michael Hulet
47,913 PointsMichael Hulet
47,913 PointsPlease note to any who answer: Answers that include working code with little to no explanation are against the community guidelines and will be redacted until the answer is edited to also include a solid explanation of why the code works